Major research in upland rice 
International Rice Research Institute 
 - Los Banos, Philippines  International Rice Research Institute  1975 
 - 255 p.  ill  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Upland rice<br/>Rice--Research
<br/><br/><label>Dewey Class. No.: </label>633  / .18  / 7